I have a Kobo Clara BW. It's still a great machine, but the Kindle is definitely superior for feel and visuals, but I use the Kobo 95% of the time. They are way more open with the software and I have mine in "sideload" mode (an official setting), which really just means that it doesn't make me log into anything and it doesn't even attempt to connect to the internet. Also, I can purchase a DRM free ebook on the train, plug a USB cable into my phone and my Kobo, and then load it on like that. Now I own my digital book, have supported the author with a larger margin, and get to read it on my more private machine.
Definitely not a no-brainer for everyone, but I'm happy with my Kobo.
Kobo feels like something I actually own. More so than Kindle or even my iDevices. That's a little unusual these days from a mainstream product and that will make its users enthusiastic.
Asking people to verify that they are honest will never help you. Dishonest people will of course lie to you and say they are honest. While honest people will be insulted by your question and not want to engage with you.
What you can do is verify. Try a Kobo, try a Kindle. Make up your own mind.
It would be great too to bring that information back to HN and share it with us.
What I found disappointing was when I had to swap out the screen on the Kobo and found that it was glued and that the battery was soldered. I managed to do fix it, but I don't like things that are unnecessarily hard to fix.